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Battery core bracket, battery core module and battery pack

A technology for cell modules and battery packs, applied to secondary batteries, battery pack components, circuits, etc., can solve problems such as poor structural stability, and achieve the effects of improved stability, rapid heat dissipation, and easy installation

Pending Publication Date: 2020-12-01
HUBEI JINQUAN NEW MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] An object of the present invention is to provide a cell support to solve the problem of poor structural stability of the existing cell module when the cell expands

Method used

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  • Battery core bracket, battery core module and battery pack
  • Battery core bracket, battery core module and battery pack
  • Battery core bracket, battery core module and battery pack

Examples

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Embodiment Construction

[0031] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings but not all of them.

[0032] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection;...

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PUM

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Abstract

The invention relates to the technical field of batteries, and particularly discloses a battery core bracket, a battery core module and a battery pack. The battery core module comprises the battery core bracket. The battery pack comprises the battery core module. The battery core bracket comprises a clamping plate and two side plates connected to the two ends of the clamping plate, wherein a containing groove is defined by the two side plates and the clamping plate, at least part of the end of a battery core is contained in the containing groove, a groove is formed in the side face, right opposite to the battery core, of the clamping plate, the groove is filled with an elastic piece, and the elastic piece can abut against the battery core. According to the invention, an elastic piece can absorb expansion deformation of a battery core, so that an end plate is prevented from cracking due to stress, and the structural stability of a battery core module is improved.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a battery cell support, a battery cell module and a battery pack. Background technique [0002] At present, with the development of battery pack energy storage technology, the safety and quality of battery packs are receiving more and more attention. In order to enhance the safety of the battery pack and prevent the individual cells in the cell module from being bumped or vibrated during transportation and assembly and collide with each other, cell brackets are usually used to fix the cells to strengthen the cell module. The mechanical strength of the group. [0003] There is not enough space reserved between the existing cell support and the cell. Therefore, the battery cells are heated and swell, and the end plates and other assembly structures will be cracked by the expansion force, which destroys the structural stability of the battery module and reduces the life of the b...

Claims

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Application Information

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IPC IPC(8): H01M2/10H01M10/613H01M10/6557
CPCH01M10/613H01M10/6557Y02E60/10
Inventor 韦银涛王微蒙玉宝郭燕春蔡鹏
Owner HUBEI JINQUAN NEW MATERIALS CO LTD
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